body {
  background-color: #f8f8f8;
}

* {
  margin: 0;
  padding: 0;
}

.page-hd {
  padding: 30px 0;

  .page-title {
    margin: 20px 0 5px;
    padding: 10px;
    text-align: center;

    span {
      position: relative;
    }

    span::after {
      content: "";
      position: absolute;
      bottom: -8px;
      left: -10%;
      height: 2px;
      background-color: #008aff;
      animation: blueline .5s ease .5s;
      animation-fill-mode: forwards;
    }
  }

  .page-support {
    color: #999;
  }
}

.home-page-about-text {
  text-decoration-line: none;
  color: rgba(0, 0, 0, 0.87);
}
.page-bd {
  padding: 0 16px;
}

.page-ft {
  margin: 60px 0 10px 0;
  color: #999;
  line-height: 1.5;
  font-size: 12px;
}

.page-hd,
.page-ft {
  text-align: center;
}

.youth-footer {
  margin: 50px 0;
}

.user-img {
  display: block;
  position: absolute;
  right: 10px;
  top: 15px;
}

.service-ol {
  padding-right: 24px;
}

.youth-button {
  margin: 50px 15px;
}

.page_body_form {
  margin: 0 15px;
}

.page_button {
  margin-top: 30px !important;
}

.warning-line {
  line-height: 100%;
}

.bind-login {
  text-align: center;
  padding-top: 10px;
  font-size: 14px;
  color: #999;
}

.icon-chengji::before,
.icon-qia1::before,
.icon-dianchi::before,
.icon-dasao::before,
.icon-exam::before,
.icon-chengjifenxi::before,
.icon-jiaoshi::before,
.icon-wsdzb_zbgzt_zzsh_txth::before,
.icon-rili1::before,
.icon-gongjiaoche-::before,
.icon-quanjing::before,
.icon-moreApp::before {
  color: #008aff;
  font-size: 28px;
}

.icon-img {
  width: 28px;
  height: 28px;
}

.about-top {
  padding: 40px 0 20px 0;
  text-align: center;

  .about-img-logo {
    visibility: hidden;
  }
}

.about-content {
  padding: 10px 20px;

  .about-content-intro {
    margin-top: 10px;
  }

  .about-list {
    padding: 10px 20px;
  }

  .about-lab {
    padding: 10px 0;

    .about-img-lab {
      width: 50%;
    }
  }
}

.img-icon-class {
  width: 28px;
  height: 28px;
}

@keyframes blueline {
  from {width: 0}
  to {width: 120%}
}